Search
lxdream.org :: lxdream/src/drivers/audio_osx.c :: diff
lxdream 0.9.1
released Jun 29
Download Now
filename src/drivers/audio_osx.c
changeset 736:a02d1475ccfd
prev701:1ff36bb68c79
next786:8f6ece92500e
author nkeynes
date Mon Jul 28 03:41:25 2008 +0000 (15 years ago)
permissions -rw-r--r--
last change Implement key-binding configuration pane for Cocoa UI
Minor tweaks for consistency and static-correctness
file annotate diff log raw
1.1 --- a/src/drivers/audio_osx.c Sun Jun 22 07:43:02 2008 +0000
1.2 +++ b/src/drivers/audio_osx.c Mon Jul 28 03:41:25 2008 +0000
1.3 @@ -28,12 +28,12 @@
1.4 static uint32_t buffer_size;
1.5
1.6 OSStatus audio_osx_callback( AudioDeviceID inDevice,
1.7 - const AudioTimeStamp *inNow,
1.8 - const AudioBufferList *inInputData,
1.9 - const AudioTimeStamp *inInputTime,
1.10 - AudioBufferList *outOutputData,
1.11 - const AudioTimeStamp *inOutputTime,
1.12 - void *inClientData)
1.13 + const AudioTimeStamp *inNow,
1.14 + const AudioBufferList *inInputData,
1.15 + const AudioTimeStamp *inInputTime,
1.16 + AudioBufferList *outOutputData,
1.17 + const AudioTimeStamp *inOutputTime,
1.18 + void *inClientData)
1.19 {
1.20 char *output = outOutputData->mBuffers[0].mData;
1.21 int data_requested = buffer_size;
1.22 @@ -69,25 +69,25 @@
1.23 UInt32 size = sizeof(output_device);
1.24 AudioStreamBasicDescription outputDesc;
1.25 UInt32 outputDescSize = sizeof(outputDesc);
1.26 -
1.27 +
1.28 if( AudioHardwareGetProperty(kAudioHardwarePropertyDefaultOutputDevice,
1.29 - &size, &output_device) != noErr ||
1.30 - output_device == kAudioDeviceUnknown ) {
1.31 + &size, &output_device) != noErr ||
1.32 + output_device == kAudioDeviceUnknown ) {
1.33 return FALSE;
1.34 }
1.35 -
1.36 +
1.37 if( AudioDeviceGetProperty( output_device, 1, 0, kAudioDevicePropertyStreamFormat,
1.38 &outputDescSize, &outputDesc ) != noErr ) {
1.39 return FALSE;
1.40 }
1.41 -
1.42 +
1.43 buffer_size = BUFFER_SIZE;
1.44 -
1.45 +
1.46 if( AudioDeviceSetProperty( output_device, 0, 0, 0, kAudioDevicePropertyBufferSize,
1.47 - sizeof(buffer_size), &buffer_size ) != noErr ) {
1.48 + sizeof(buffer_size), &buffer_size ) != noErr ) {
1.49 return FALSE;
1.50 }
1.51 -
1.52 +
1.53 AudioDeviceAddIOProc( output_device, audio_osx_callback, NULL );
1.54 return TRUE;
1.55 }
.